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Stable confinement of high-electron-temperature plasmas in the GDT experiment. / Yakovlev, D. V.; Shalashov, A. G.; Gospodchikov, E. D. и др.

в: Nuclear Fusion, Том 58, № 9, 094001, 04.07.2018.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Yakovlev, DV, Shalashov, AG, Gospodchikov, ED, Maximov, VV, Prikhodko, VV, Savkin, VY, Soldatkina, EI, Solomakhin, AL & Bagryansky, PA 2018, 'Stable confinement of high-electron-temperature plasmas in the GDT experiment', Nuclear Fusion, Том. 58, № 9, 094001. https://doi.org/10.1088/1741-4326/aacb88

APA

Yakovlev, D. V., Shalashov, A. G., Gospodchikov, E. D., Maximov, V. V., Prikhodko, V. V., Savkin, V. Y., Soldatkina, E. I., Solomakhin, A. L., & Bagryansky, P. A. (2018). Stable confinement of high-electron-temperature plasmas in the GDT experiment. Nuclear Fusion, 58(9), [094001]. https://doi.org/10.1088/1741-4326/aacb88

Vancouver

Yakovlev DV, Shalashov AG, Gospodchikov ED, Maximov VV, Prikhodko VV, Savkin VY и др. Stable confinement of high-electron-temperature plasmas in the GDT experiment. Nuclear Fusion. 2018 июль 4;58(9):094001. doi: 10.1088/1741-4326/aacb88

Author

Yakovlev, D. V. ; Shalashov, A. G. ; Gospodchikov, E. D. и др. / Stable confinement of high-electron-temperature plasmas in the GDT experiment. в: Nuclear Fusion. 2018 ; Том 58, № 9.

BibTeX

@article{08632cfdd3c64e6bb58cae2c24bad7db,
title = "Stable confinement of high-electron-temperature plasmas in the GDT experiment",
abstract = "Having the ability to control the operation of advanced plasma heating methods is essential for the achievement of fusion-relevant plasmas in open traps. We describe a technique to deal with the increased transport brought about by the electron cyclotron heating in axisymmetric magnetic mirror device. The technique is based on shaping of the plasma potential by means of a set of specifically biased electrodes facing plasma at both open ends of a trap. In the experiments with combined microwave and neutral beam plasma heating performed in the gas-dynamic trap (GDT) facility at the Budker Institute, we show that a value of on-axis electron temperature up to 450 eV at plasma density 1.2 × 1019 m-3 can be supported steadily for 1.5 ms limited by the available heating and magnetic confinement systems. Stable hightemperature discharge, no longer degraded by low-frequency instabilities, offered a unique opportunity to confirm quantitatively the gas-dynamic plasma confinement model in a new range of parameters.",
keywords = "electron cyclotron resonance heating, gas dynamic trap, magnetic mirror, neutral beam heating, plasma confinement, TRANSMUTATION, TANDEM MIRROR, TRAP",
author = "Yakovlev, {D. V.} and Shalashov, {A. G.} and Gospodchikov, {E. D.} and Maximov, {V. V.} and Prikhodko, {V. V.} and Savkin, {V. Ya} and Soldatkina, {E. I.} and Solomakhin, {A. L.} and Bagryansky, {P. A.}",
year = "2018",
month = jul,
day = "4",
doi = "10.1088/1741-4326/aacb88",
language = "English",
volume = "58",
journal = "Nuclear Fusion",
issn = "0029-5515",
publisher = "IOP Publishing Ltd.",
number = "9",

}

RIS

TY - JOUR

T1 - Stable confinement of high-electron-temperature plasmas in the GDT experiment

AU - Yakovlev, D. V.

AU - Shalashov, A. G.

AU - Gospodchikov, E. D.

AU - Maximov, V. V.

AU - Prikhodko, V. V.

AU - Savkin, V. Ya

AU - Soldatkina, E. I.

AU - Solomakhin, A. L.

AU - Bagryansky, P. A.

PY - 2018/7/4

Y1 - 2018/7/4

N2 - Having the ability to control the operation of advanced plasma heating methods is essential for the achievement of fusion-relevant plasmas in open traps. We describe a technique to deal with the increased transport brought about by the electron cyclotron heating in axisymmetric magnetic mirror device. The technique is based on shaping of the plasma potential by means of a set of specifically biased electrodes facing plasma at both open ends of a trap. In the experiments with combined microwave and neutral beam plasma heating performed in the gas-dynamic trap (GDT) facility at the Budker Institute, we show that a value of on-axis electron temperature up to 450 eV at plasma density 1.2 × 1019 m-3 can be supported steadily for 1.5 ms limited by the available heating and magnetic confinement systems. Stable hightemperature discharge, no longer degraded by low-frequency instabilities, offered a unique opportunity to confirm quantitatively the gas-dynamic plasma confinement model in a new range of parameters.

AB - Having the ability to control the operation of advanced plasma heating methods is essential for the achievement of fusion-relevant plasmas in open traps. We describe a technique to deal with the increased transport brought about by the electron cyclotron heating in axisymmetric magnetic mirror device. The technique is based on shaping of the plasma potential by means of a set of specifically biased electrodes facing plasma at both open ends of a trap. In the experiments with combined microwave and neutral beam plasma heating performed in the gas-dynamic trap (GDT) facility at the Budker Institute, we show that a value of on-axis electron temperature up to 450 eV at plasma density 1.2 × 1019 m-3 can be supported steadily for 1.5 ms limited by the available heating and magnetic confinement systems. Stable hightemperature discharge, no longer degraded by low-frequency instabilities, offered a unique opportunity to confirm quantitatively the gas-dynamic plasma confinement model in a new range of parameters.

KW - electron cyclotron resonance heating

KW - gas dynamic trap

KW - magnetic mirror

KW - neutral beam heating

KW - plasma confinement

KW - TRANSMUTATION

KW - TANDEM MIRROR

KW - TRAP

UR - http://www.scopus.com/inward/record.url?scp=85051195905&partnerID=8YFLogxK

U2 - 10.1088/1741-4326/aacb88

DO - 10.1088/1741-4326/aacb88

M3 - Article

AN - SCOPUS:85051195905

VL - 58

JO - Nuclear Fusion

JF - Nuclear Fusion

SN - 0029-5515

IS - 9

M1 - 094001

ER -

ID: 16073445